org.apache.ddlutils.model

Class CloneHelper

java.lang.Object

org.apache.ddlutils.model.CloneHelper

public class CloneHelper
extends Object

Helper class that provides cloning of model elements.

Constructor Summary

Constructors

Constructor and Description
CloneHelper()

Method Summary

Methods

Modifier and Type	Method and Description
Column	clone(Column source, boolean clonePrimaryKeyStatus) Returns a clone of the given source column.
Database	clone(Database source) Returns a deep clone of the given model object, including all tables, foreign keys, indexes etc.
ForeignKey	clone(ForeignKey source, Table owningTable, Database targetModel, boolean caseSensitive) Returns a clone of the given source foreign key.
IndexColumn	clone(IndexColumn source, Table targetTable, boolean caseSensitive) Returns a clone of the given index column.
Index	clone(Index source, Table targetTable, boolean caseSensitive) Returns a clone of the given source index.
Reference	clone(Reference source, Table localTable, Table foreignTable, boolean caseSensitive) Returns a clone of the given source reference.
Table	clone(Table source, boolean cloneIndexes, boolean cloneForeignKeys, Database targetModel, boolean caseSensitive) Returns a clone of the given table.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CloneHelper

public CloneHelper()

Method Detail

clone

public Database clone(Database source)

Returns a deep clone of the given model object, including all tables, foreign keys, indexes etc.

Parameters:

source - The source model

Returns:

The clone

clone

public Table clone(Table source,
          boolean cloneIndexes,
          boolean cloneForeignKeys,
          Database targetModel,
          boolean caseSensitive)

Returns a clone of the given table.

Parameters:

source - The source table

cloneIndexes - Whether to clone indexes; if false then the clone will not have any indexes

cloneForeignKeys - Whether to clone foreign kets; if false then the clone will not have any foreign keys

targetModel - The target model, can be null if cloneForeignKeys=false

caseSensitive - Whether comparison is case sensitive (for cloning foreign keys)

Returns:

The clone

clone

public Column clone(Column source,
           boolean clonePrimaryKeyStatus)

Returns a clone of the given source column.

Parameters:

source - The source column

clonePrimaryKeyStatus - Whether to clone the column's primary key status; if false then the clone will not be a primary key column

Returns:

The clone

clone

public Index clone(Index source,
          Table targetTable,
          boolean caseSensitive)

Returns a clone of the given source index.

Parameters:

source - The source index

targetTable - The table whose columns shall be used by the clone

caseSensitive - Whether comparison is case sensitive (for finding the columns in the target table)

Returns:

The clone

clone

public IndexColumn clone(IndexColumn source,
                Table targetTable,
                boolean caseSensitive)

Returns a clone of the given index column.

Parameters:

source - The source index column

targetTable - The table containing the column to be used by the clone

caseSensitive - Whether comparison is case sensitive (for finding the columns in the target table)

Returns:

The clone

clone

public ForeignKey clone(ForeignKey source,
               Table owningTable,
               Database targetModel,
               boolean caseSensitive)

Returns a clone of the given source foreign key.

Parameters:

source - The source foreign key

owningTable - The table owning the source foreign key

targetModel - The target model containing the tables that the clone shall link

caseSensitive - Whether comparison is case sensitive (for finding the columns in the target model)

Returns:

The clone

clone

public Reference clone(Reference source,
              Table localTable,
              Table foreignTable,
              boolean caseSensitive)

Returns a clone of the given source reference.

Parameters:

source - The source reference

localTable - The table containing the local column to be used by the reference

foreignTable - The table containing the foreign column to be used by the reference

caseSensitive - Whether comparison is case sensitive (for finding the columns in the tables)

Returns:

The clone